Fisker Ocean custom integration for Home Assistant

2025-05-16: Possible issues with cloud access due to AL cutting connection

Custom integration for getting information about your Fisker Ocean presented in Home Assistant.

Target

The project is meant to get all available sensor values from Fisker Ocean cars.

Method

I reverse engineered the api used together with the official 'My Fisker' mobile app. Utilizing this, I then at regularly intervals poll the cloud service for the cars digital twin.

Sensors

All values exposed by the cloud api are available as sensors in Home Assistant.

Features

The buttons available in the official app, is also available in this integration as 'buttons'.

Installation and setup

This integration can be installed through HACS.

Alternatively, you can get the custom repository here: https://github.com/MichaelOE/home-assistant-MyFisker

Setup

• Username: The same as you use in your 'My Fisker'
• Password: The same as you use in your 'My Fisker'
• Region: Select your region, used to determine the datacenter URL
• Alias: Prefix, which is used on all entity names created by the integration

Usage

For showing the vehicle on a map, this can be used:

alias: Fisker Ocean update location
description: ""
trigger:
  - platform: state
    entity_id:
      - sensor.fisker_location_latitude
      - sensor.fisker_location_longitude
condition: []
action:
  - service: device_tracker.see
    metadata: {}
    data:
      dev_id: my_fisker_location
      gps:
        - "{{ states('sensor.fisker_location_latitude') }}"
        - "{{ states('sensor.fisker_location_longitude') }}"
mode: single

I have used apexchart for visualization. In the screenshot above showing remaining range/battery I used the following (note the 'battery-calculation', which is because Fisker API sometimes returns zero miles):

type: custom:apexcharts-card
apex_config:
  chart:
    height: 250px
    toolbar:
      show: true
      tools:
        selection: true
        download: false
        zoom: false
        zoomin: true
        zoomout: true
        pan: true
        reset: true
    zoom:
      enabled: true
header:
  show: true
  title: Rækkevidde
  colorize_states: true
  show_states: true
graph_span: 24h
yaxis:
  - id: range
    min: 0
    max: 700
    apex_config:
      tickAmount: 10
  - id: battery
    opposite: true
    min: 0
    max: 100
    apex_config:
      tickAmount: 10
series:
  - entity: sensor.fisker_battery_max_miles
    transform: 'return x == 0 ? null : x;'
    extend_to: false
    yaxis_id: range
    fill_raw: last
    stroke_width: 2
  - entity: sensor.fisker_battery_percent
    yaxis_id: battery
    fill_raw: last
    stroke_width: 2

Known issues

• Currently only supports one vehicle per account
• Battery range sometimes reported as 0 (zero) from the Fisker API
• Battery / range is reported without decimals, making trip stats unprecise at shorter trips